1200141233120 has 48 divisors (see below), whose sum is σ = 2838359987568. Its totient is φ = 479544099840.

The previous prime is 1200141233069. The next prime is 1200141233131. The reversal of 1200141233120 is 213321410021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1200141233092 and 1200141233101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3852686 + ... + 4152525.

It is an arithmetic number, because the mean of its divisors is an integer number (59132499741).

Almost surely, 2^{1200141233120} is an apocalyptic number.

1200141233120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200141233120 is an abundant number, since it is smaller than the sum of its proper divisors (1638218754448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1200141233120 is an equidigital number, since it uses as much as digits as its factorization.

1200141233120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8006163 (or 8006155 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1200141233120 its reverse (213321410021), we get a palindrome (1413462643141).

The spelling of 1200141233120 in words is "one trillion, two hundred billion, one hundred forty-one million, two hundred thirty-three thousand, one hundred twenty".